<template>
  <div class="tenantMenu_main main_container">
    <div class="main_header">
      <div class="padding_container">
        <div class="left"><Breadcrumb /></div>
        <div class="right">
          <HeaderOperation :parent="this" />
        </div>
      </div>
    </div>
    <div v-loading="loading" class="main_main">
      <SearchBar :parent="this" />
      <div ref="table_container" class="table_container">
        <el-table
          v-if="tableColumns.length>0"
          ref="table"
          :data="tableData"
          stripe
          border
          :height="tableHeight"

          :cell-style="cellStyle"
          @cell-click="cellClick"
          @sort-change="(column)=>{sortChange(column, this)}"
          @selection-change="(val)=>{selectionChange(val, this)}"
        >
          <el-table-column width="20" class-name="tableColumnEmpty" />
          <Column v-for="(column,index) in tableColumns" :key="index" :prop="column.prop" :is-show="column.isShow" :label="column.label" :sortable="column.sortable" :width="column.width" />

          <el-table-column label="操作" align="center" fixed="right" width="120">
            <template slot-scope="scope">
              <el-button
                v-hasPermi="['device:maintainTemplate:edit']"
                type="text"
                @click.stop="edit(scope.row)"
              >编辑</el-button>
              <el-button
                v-hasPermi="['device:maintainTemplate:delete']"
                type="text"
                @click.stop="deleteOne(scope.row)"
              >删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </div>
    </div>
    <div class="main_bottom">
      <pagination
        :total="total"
        :page.sync="pageData.pageNum"
        :limit.sync="pageData.pageSize"
        :selected-num="selectionsAll.length"
        @pagination="getList"
      />
    </div>

  </div>
</template>

<script>
import { list, remove } from '@/api/system/largeScreenDetail'
import AddOrUpdate from './addOrUpdate' // 新增或编辑页面
import defaultSettings from '@/settings'
import CryptoJS from 'crypto-js'
import { mapGetters } from 'vuex'
export default {
  name: 'Index',
  computed: {
    ...mapGetters([
      'companyId', 'userId'
    ])
  },
  data() {
    return {
      loading: true,
      pageId: '可视化设置', // 页面唯一标识
      pageData: {
        pageNum: 1,
        pageSize: 20,
        orderByColumn: 'updateTime',
        isAsc: 'desc'
      },
      total: 1, // 数据一共有多少条
      mainId: 'id', // 表格行ID
      tableHeight: '0', // 表格高度
      tableData: [], // 表格数据
      tableColumns: [], // 表格实际用的字段
      searchColumns: [], // 搜索区实际用的字段
      selections: [], // 表格当前页所选中的行
      selectionsAll: [], // 表格所有页选中的行
      defaultTableColumns: [// 表格常规字段（初始值）
        { prop: 'code', label: '大屏编码' },
        { prop: 'name', label: '大屏名称', canOrder: false },
        { prop: 'addr', label: '大屏地址', canOrder: false },
        { prop: 'remark', label: '备注', canOrder: false }
      ],
      defaultSearchColumns: [// 搜索区常规字段（初始值）
        { prop: 'code', label: '大屏编码', type: 'input' },
        { prop: 'name', label: '大屏名称', type: 'input' }
      ],
      operationData: [ // 右上角的操作按钮
        { label: '新增', perm: 'device:maintainTemplate:add' },
        // { label: '批量删除', perm: 'device:maintainTemplate:delete' },
        { label: '页面配置', perm: '' }
      ]
    }
  },
  mounted() {
  },
  methods: {
    // aes加密
    encrypt(word, keyStr) {
      keyStr = keyStr || 'absoietlj32fai12'
      const key = CryptoJS.enc.Utf8.parse(keyStr)
      const srcs = CryptoJS.enc.Utf8.parse(word)
      const encrypted = CryptoJS.AES.encrypt(srcs, key, {
        mode: CryptoJS.mode.ECB,
        padding: CryptoJS.pad.Pkcs7
      })
      return encrypted.toString()
    },
    cellStyle({ row, column }) {
      if (column.property == 'addr') {
        return {
          cursor: 'pointer',
          color: '#387bfc'
        }
      }
    },
    cellClick(row, column, cell) {
      switch (column.property) {
        case 'addr':
          this.showDetail(row)
          break
      }
    },
    getList() {
      list(this.pageData).then(res => {
        this.tableData = res.data
        this.total = res.total
        this.loading = false
        this.tableData.forEach(ele => {
          const json = {
            companyId: this.companyId,
            code: ele.code,
            userId: this.userId
          }
          // aes加密后，拼接到URL
          const key = this.encrypt(JSON.stringify(json), defaultSettings.aesKey)
          ele.addr = window.location.host + '/#/largeScreen?key=' + key
          ele.key = key
        })
        this.$nextTick(() => {
          this.setSelectRow(this)// 设置行选中
          this.tableHeight = this.$refs.table_container.offsetHeight
        })
      })
    },
    add() {
      this.$layer.iframe({// 弹框
        content: {
          content: AddOrUpdate, // 传递的组件对象
          parent: this, // 当前的vue对象
          data: {}// props
        },
        area: ['1000px', '750px'],
        title: '新增大屏', // 标题
        shadeClose: false // 点击遮罩是否关闭
      })
    },
    edit(row) {
      this.$layer.iframe({// 弹框
        content: {
          content: AddOrUpdate, // 传递的组件对象
          parent: this, // 当前的vue对象
          data: {
            id: row[this.mainId]
          }// props
        },
        area: ['1000px', '750px'],
        title: '编辑大屏', // 标题
        shadeClose: false // 点击遮罩是否关闭
      })
    },
    showDetail(row) {
      // this.$router.push('/largeScreen?code=' + row.code)
      const routerUrl = this.$router.resolve({ path: '/largeScreen', query: { key: row.key }})
      window.open(routerUrl.href, '_blank')
    },
    deleteOne(row) {
      const _this = this
      this.$confirm('确定要删除吗', '删除确认', {
        confirmButtonText: '确定',
        cancelButtonText: '取消', cancelButtonClass: 'cancelConfirm',
        type: 'warning'
      }).then(function() {
        remove(row[_this.mainId]).then(res => {
          _this.$message({
            message: res.msg,
            type: 'success'
          })
          _this.selectionsAll = []
          _this.getList()
        })
      }).catch(() => {})
    },
    // 当前页的删除接口
    deleteMethod(deleteIds) {
      return remove(deleteIds)
    }
  }
}
</script>

<style lang="less" scoped>
</style>
